Finding the Third Proportional to 52,876 and 70,488

Step by Step Solution

1. Step 1: Write the proportion equation
   52,876 : 70,488 = 70,488 : x
2. Step 2: Convert to fraction form
   52,876/70,488 = 70,488/x
3. Step 3: Cross multiply
   52,876x = 70,488 × 70,488
4. Step 4: Simplify right side
   52,876x = 4,968,558,144
5. Step 5: Solve for x
   x = 4,968,558,144/52,876
6. Step 6: Final answer
   x = 93,966.23